2AW9KEW1Smart Watch

SM-SH-EW1-V1 Europe business name: AMZLAB GmbHEurope business address: Laubenhof 23, 45326 Essen, Germany Europe phone number: +491745298066 EW1 Smart Watch User Manual Thank you for purchasing our products. This manual addresses the safety guidelines, warranty, and operating instructions. Please review this manual thoroughly before operating your device. Table of Contents English Version .................................................... 1 Getting Started ................................................................1 What’s in the Box ...............................................................1 What’s in this Document ....................................................1 Setting up Your Watch ..................................................1 Charging Your Watch .........................................................1 Disassembling / Assembling Your Watch ...........................2 Wearing Your Watch ......................................................4 Using Your Watch ...........................................................5 App Installation ..................................................................5 Account Registration and Login ........................................6 Pairing the Watch with Your Phone....................................7 App Interfaces ....................................................................9 Getting to Know Your Watch .....................................11 Basic Operation ................................................................11 Watch Interfaces ...............................................................11 Function Introduction ..................................................13 1. Tracking Sports .............................................................14 2. Tracking Daily Activity Data...........................................15 3. Monitoring Heart Rate ...................................................15 4. Measuring Blood Oxygen Level ....................................16 5. Breathing Guide ............................................................17 6. Setting Alarms ...............................................................17 7. Controlling Phone Music ...............................................17 8. More Functions .............................................................18 8.1 Call Notification .......................................................18 8.2 Message Notification...............................................18 8.3 Sedentary Reminder ..............................................18 8.4 Stopwatch ...............................................................18 8.5 Timer.......................................................................19 Basic Specifications ..................................................... 19 FAQs .................................................................................. 20 Warranty ........................................................................... 22 Important Safety Instructions ...................................22 Deutsche Version ................................................ 25 Anfangen ..........................................................................26 Was ist in der Box .............................................................26 Was steht in diesem Dokument ........................................26 Einstellen Sie Ihre Smartwatch ................................26 Laden Sie Ihre Smartwatch auf.........................................26 Demontieren / Montieren Sie Ihre Smartwatch .................27 Tragen Sie Ihre Smartwatch ......................................29 Verwenden Sie Ihre Smartwatch .............................30 Die Installation der App .....................................................30 Kontoregistrierung und Einloggen ....................................31 Koppeln Sie die Smartwatch mit Ihrem Telefon ................32 Die App-Seiten ..................................................................34 Lernen Sie Ihre Smartwatch kennen ......................36 Grundbetrieb .....................................................................36 Interface der Smartwatch ..................................................36 Funktionseinführungen ..............................................38 1. Sportverfolgung.............................................................39 2. Verfolgung der täglichen Aktivitätsdaten .......................40 3. Herzfrequenzüberwachung ...........................................41 4. Messung des Blutsauerstoffspiegels ............................41 5. Atemanleitung ...............................................................42 6. Einstellung der Wecker .................................................42 7. Musiksteuerung.............................................................43 8. Mehr Funktionen ...........................................................43 8.1 Anrufbenachrichtigung ............................................43 8.2 Benachrichtigung der Nachrichten..........................44 8.3 Sesshafte Erinnerung ............................................44 8.4 Stoppuhr ................................................................44 8.5 Timer.......................................................................44 Grundspezifikationen .................................................. 45 FAQs .................................................................................. 45 Garantie ............................................................................ 48 Wichtige Sicherheitsanweisungen ..........................48 - 1 - What’s in the Box Getting Started Setting up Your Watch What’s in this DocumentThis manual gets you started quickly with setting up your watch. Setup ensures that your watch can synchronize its data with the Letsfit app, where you can get detailed information on your stats, view historical trends, log sleep, and more. As soon as setup is complete, you’re ready to start moving. The remainder of the manual walks you…

Text truncated - open the document above for the full version.

C5266091_X8_Ed.1 1/1 LetterofAuthorization Company:HUMBOLDTTECHNOLOGY(HK)LIMITED Address:ROOM13,27FHOKINGCOMMERCIALCENTRE2-16FAYUENSTREET, MONGKOK,KL,HONGKONG ProductName:SmartWatch ModelNumber:EW1 FCCIdentifier:2AW9KEW1 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:WilliamLinDate:2021.03.09 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.1 1/1 HUMBOLDTTECHNOLOGY(HK)LIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date: 2021.03.09 Subject:RequestforConfidentiality FCCID: 2AW9KEW1 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.1 1/1 Sincerely, Signature: Name: WilliamLin Title: Manager

External Photos FCC ID: FCC ID: 2AW9KEW1 IC: 26712-EW1

FCC ID Steps to query： 1、 Go to Settings - click to enter 2、Enter Regulations 3、 as shown in the figure

Internal Photos FCC ID: FCC ID: 2AW9KEW1 IC: 26712-EW1 Antenna RF chipset

RFExposureevaluation 2AW9KEW1 Accordingto447498D01GeneralRFExposureGuidancev06The1-gand10-gSARtest exclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50mmare determinedby:[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison ForBluetoothlowEnergy pt= 0.72 dBm= 1.180 mWat 2402 MHz So(1.180mW/5mm)x√2.402GHz=0.37<3 ThenSARevaluationisnotrequired

Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 E-mail: [email protected] TEST REPORT FCC PART 15.247 Report Reference No. .................... :CTL2101281051-WF Compiled by: ( position+printed name+signature) Happy Guo (File administrators) Tested by: ( position+printed name+signature) Gary Gao (Test Engineer) Approved by: ( position+printed name+signature) Ivan Xie (Manager) Product Name ................................. :SmartWatch Model/Type reference .................... :EW1 List Model(s) .................................... :N/A Trade Mark ....................................... : LETSCOM, Letsfit, ANBES FCC ID...............................................:2AW9KEW1 Applicant’s name ........................... : HUMBOLDT TECHNOLOGY (HK) LIMITED Address of applicant ..................... : ROOM 13, 27F HO KING COMMERCIAL CENTRE 2-16 FA YUEN STREET, MONGKOK, KL, HONGKONG Test Firm...........................................: Shenzhen CTL Testing Technology Co., Ltd. Address of Test Firm ..................... : Floor 1-A, Baisha Technology Park, No.3011, Shahexi Road, Nanshan District, Shenzhen, China 518055 Test specification ........................... : Standard ............................................ : FCC Part 15.247:Operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz. TRF Originator .................................. : Shenzhen CTL Testing Technology Co., Ltd. Master TRF ....................................... : Dated 2011-01 Date of receipt of test item..........: Jan. 29, 2021 Date of sampling ............................ : Jan. 29, 2021 Date of Test Date ............................ : Jan. 29, 2021-Feb. 23, 2021 Date of Issue .................................... : Feb. 24, 2021 Result ................................................ : Pass Shenzhen CTL Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTL Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. V1.0Page 2 of 28 Report No.: CTL2101281051-WF TEST REPORT Test Report No. :CTL2101281051-WF Feb. 24, 2021 Date of issue Equipment under Test: Smart Watch Sample No:CTL210128105-1-S001 Model /Type: EW1 Listed Models: N/A Applicant: HUMBOLDT TECHNOLOGY (HK) LIMITED Address : ROOM 13, 27F HO KING COMMERCIAL CENTRE 2-16 FA YUEN STREET, MONGKOK, KL, HONGKONG Manufacturer: HUMBOLDT TECHNOLOGY (HK) LIMITED Address : ROOM 13, 27F HO KING COMMERCIAL CENTRE 2-16 FA YUEN STREET, MONGKOK, KL, HONGKONG Test resultPass * *In the configuration tested, the EUT complied with the standards specified page 5. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the issuing testing laboratory. V1.0Page 3 of 28 Report No.: CTL2101281051-WF ** Modified History ** RevisionsDescriptionIssued DataReport No.Remark Version 1.0Initial Test Report Release2021-02-24CTL2101281051-WFTracy Qi V1.0Page 4 of 28 Report No.: CTL2101281051-WF Table of ContentsPage 1. SUMMARY .............................................................................................................................................................................. 5 1.1. TEST STANDARDS ............................................................................................................................................................ 5 1.2. T ESTDESCRIPTION ............................................................................................................................................................... 5 1.3. T ESTFACILITY ...................................................................................................................................................................... 6 1.4. S TATEMENT OF THE MEASUREMENT UNCERTAINTY ...................................................................................................................... 6 2. GENERAL INFORMATION ....................................................................................................................................................... 7 2.1. E NVIRONMENTAL CONDITIONS ................................................................................................................................................ 7 2.2. G ENERALDESCRIPTION OFEUT ............................................................................................................................................. 7 2.3. D ESCRIPTION OFTESTMODES ANDTESTFREQUENCY ................................................................................................................. 7 2.4. E QUIPMENTSUSED DURING THETEST ...................................................................................................................................... 8 2.5. R ELATEDSUBMITTAL(S)/GRANT(S) ....................................................................................................................................... 8 2.6. M ODIFICATIONS .................................................................................................................................................................. 8 3. TEST CONDITIONS AND RESULTS ........................................................................................................................................... 9 3.1. C ONDUCTEDEMISSIONSTEST ................................................................................................................................................. 9 3.2. R ADIATEDEMISSIONS ANDBANDEDGE ................................................................................................................................. …

Text truncated - open the document above for the full version.

Page 1 of 11 Report No.: CTL2101281051-FCC-IC Appendix for 15.247 1. Bandwidth 1.1 Test Result Test Mode Frequency (MHz) TX TypeANT No. 6dB Bandwidth Verdict Test Result (MHz) Limits (MHz) 1M 2402SISO10.683≥0.5PASS 2440SISO10.689≥0.5PASS 2480SISO10.686≥0.5PASS Test ModeFrequency (MHz)TX TypeANT No. 99% Occupied Bandwidth Test Result (MHz) 1M 2402SISO11.036Only fo rReport Use 2440SISO11.039Only fo rReport Use 2480SISO11.036Only for Report Use 1.2 Test Graph - 6dB Bandwidth Page 2 of 11 Report No.: CTL2101281051-FCC-IC Page 3 of 11 Report No.: CTL2101281051-FCC-IC 1.3 Test Graph - 99% Occupied Bandwidth Page 4 of 11 Report No.: CTL2101281051-FCC-IC 2. Maximum Conducted Output Power 2.1 Test Result Test ModeFrequency (MHz)Tx Type Measured Peak Output Power (dBm) Limits (dBm)Verdict Ant 1 1M 2402SISO0.7230PASS 2440SISO0.5430PASS 2480SISO0.4530PASS Page 5 of 11 Report No.: CTL2101281051-FCC-IC 2.2 Test Graph Page 6 of 11 Report No.: CTL2101281051-FCC-IC 3. Maximum Power Spectral Density (PSD) 3.1 Test Result Test ModeFrequency (MHz)Tx Type Maximum Power Spectral Density (dBm/3KHz) Limits (dBm/3kHz) Verdict Ant 1 1M 2402SISO-17.01≤8PASS 2440SISO-17.27≤8PASS 2480SISO-17.29≤8PASS Page 7 of 11 Report No.: CTL2101281051-FCC-IC 3.2 Test Graph Page 8 of 11 Report No.: CTL2101281051-FCC-IC 4. Unwanted Emissions in Non-restricted Frequency Bands 4.1 Test Result Test Mode Frequency (MHz) TX TypeANT No. Spurious Conducted Emission (dBm) Limits (dBm)Verdict 1M 2402SISO1Refer to test graph-19.34PASS 2440SISO1Refer to test graph-19.34PASS 2480SISO1Refer to test graph-19.34PASS Page 9 of 11 Report No.: CTL2101281051-FCC-IC 4.2 Test Graph Page 10 of 11 Report No.: CTL2101281051-FCC-IC Page 11 of 11 Report No.: CTL2101281051-FCC-IC

Test set-up Procedures FCC ID: 2AW9KEW1 IC: 26712-EW1